.@{table-prefix-cls}-resize-handle {
  position: absolute;
  top: 0;
  height: 100% !important;
  bottom: 0;
  left: auto !important;
  right: -8px;
  cursor: col-resize;
  touch-action: none;
  user-select: auto;
  width: 16px;
  z-index: 1;
  &-line {
    display: block;
    width: 3px;
    margin-left: 7px;
    height: 100% !important;
    background-color: @primary-color;
    opacity: 0;
  }
  &:hover &-line {
    opacity: 1;
  }
}

.dragging .@{table-prefix-cls}-resize-handle-line {
  opacity: 1;
}